---
source: crates/rome_formatter_test/src/snapshot_builder.rs
info:
  test_file: js/module/arrow/currying.js
---

# Input

```js
const fn = b => c => d => {
  return 3;
};

const foo = (a, b) => c => d => {
  return 3;
};

const bar = a => b => c => a + b + c

const mw = store => next => action => {
  return next(action)
}

const middleware = options => (req, res, next) => {
  // ...
};

```


=============================

# Outputs

## Output 1

-----
Indent style: Tab
Line width: 80
Quote style: Double Quotes
Quote properties: As needed
Trailing comma: All
Semicolons: Always
-----

```js
const fn = (b) => (c) => (d) => {
	return 3;
};

const foo = (a, b) => (c) => (d) => {
	return 3;
};

const bar = (a) => (b) => (c) => a + b + c;

const mw = (store) => (next) => (action) => {
	return next(action);
};

const middleware = (options) => (req, res, next) => {
	// ...
};
```